System for abrasion warning of brake friction pad using ESC system

A friction pad and brake technology, applied in the field of brake friction pad wear warning system, can solve problems such as increased cost, unsuitable application to small vehicles, etc., and achieves improved marketability and performance, improved vehicle marketability, and improved convenience sexual effect
CN104864006AActive Publication Date: 2015-08-26HYUNDAI MOTOR CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
HYUNDAI MOTOR CO LTD
Publication Date
2015-08-26

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Abstract

Disclosed are system and method for abrasion warning of a brake friction pad of a vehicle. The system may include a friction pad abrasion sensing system (ESC) including a pressure sensor. The ESC system may recognize a speed change in association with a wheel speed sensor of the vehicle, measure a braking pressure using the pressure sensor included in the ESC system when the vehicle is decelerated, calculate and accumulate an abrasion index proportional to the measured braking pressure, and generate and output a notification message when the accumulated abrasion index is more than a predetermined reference value.
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Description

[0001] Cross References to Related Applications

[0002] This application claims priority from Korean Patent Application No. 10-2014-21949 filed on February 25, 2014, the entire contents of which are hereby incorporated by reference for all purposes. technical field

[0003] The present invention relates to a brake pad wear warning system using a pad wear sensing system (ESC), and more particularly, to a technology for automatically detecting a brake system by using an electronic control logic of an ESC system installed in a vehicle The replacement timing of the friction lining and inform the driver of the replacement timing of the friction lining without adding a separate additional device. Background technique

[0004] Generally, the friction pads applied to the braking system of automobiles are used to stop the vehicle by friction force, and since the brake pads use friction force every time braking, the brake pads are inevitably subject to wear. Therefore, when the brak...

Claims

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